XL-R2010BK
1-26
1.Pin layout
3.Pin functions
2.Block diagram
Pin No. Symbol Description
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
VSS
NC
L-OUT
L-IN
LD1
LD2
A-GND
NC
CS1
NC
GND
CK
DATA
STB
NC
CS2
NC
A-GND
LD2
LD1
R-IN
R-OUT
NC
VDD
Negative power supply terminal
Non connect
L-ch Volume output terminal
L-ch Volume input terminal
L-ch Loudness tap output terminal
L-ch Loudness tap output terminal
L-ch Analog ground
Non connect
Chip select input terminal
Non connect
Digital ground
Data transfer clock input terminal
Volume setup serial data input terminal
Data write strobe input terminal
Non connect
Chip select terminal
Non connect
R-ch Analog ground
R-ch Loudness tap output terminal
R-ch Loudness tap output terminal
R-ch Volume input terminal
R-ch Volume output terminal
Non connect
Positive power supply terminal
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
VSS
NC
L-OUT
L-IN
LD1
LD2
A-GND
NC
CS1
NC
GND
CK
VDD
NC
R-OUT
R-IN
LD1
LD2
A-GND
NC
CS2
NC
STB
DATA
3
4
5
6
7
OUT
IN
LD1
LD2
A-GND
Shift Register
(13bit)
Strove
generating
circuit
Level
Shift
Circuit
Level
Shift
Circuit
L-ch
Data
Latch
Circuit
R-ch
Data
Latch
Circuit
24
23
1
2
VSS
VDD
NC
NC
8
9
10
11
12
NC
CS1
NC
GND
CK
22
21
20
19
18
OUT
IN
LD1
LD2
A-GND
17
16
15
14
13
NC
CS2
NC
STB
DATA
L-ch
R-ch
TC9412AF-X(IC891) : Rec Level
